144100345 has 16 divisors (see below), whose sum is σ = 177120000. Its totient is φ = 112514688.

The previous prime is 144100343. The next prime is 144100349. The reversal of 144100345 is 543001441.

It is a cyclic number.

It is not a de Polignac number, because 144100345 - 2¹ = 144100343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144100343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33106 + ... + 37204.

It is an arithmetic number, because the mean of its divisors is an integer number (11070000).

Almost surely, 2^144100345 is an apocalyptic number.

It is an amenable number.

144100345 is a deficient number, since it is larger than the sum of its proper divisors (33019655).

144100345 is an equidigital number, since it uses as much as digits as its factorization.

144100345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144100345 is about 12004.1803135408. The cubic root of 144100345 is about 524.2699997835.

Adding to 144100345 its reverse (543001441), we get a palindrome (687101786).

It can be divided in two parts, 144 and 100345, that added together give a square (100489 = 317²).

The spelling of 144100345 in words is "one hundred forty-four million, one hundred thousand, three hundred forty-five".